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CMC0015

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BL21(DE3) pLysE Chemically Competent Cells

Escherichia coli, rod shaped

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About This Item

UNSPSC Code:
41106202
NACRES:
NA.85

product name

BL21(DE3) pLysE Chemically Competent Cells, for protein expression

biological source

Escherichia coli

grade

for molecular biology

growth mode

adherent or suspension

morphology

rod shaped

technique(s)

microbiological culture: suitable

cell transformation

competent cell type: chemically competent
transformation efficiency: ≥1 x 107 cfu/μg

shipped in

dry ice

storage temp.

−70°C

Categorías relacionadas

General description

The BL21(DE3) pLysE Chemically Competent Cells produce T7 lysozyme to repress low-level transcription from the T7 promoter prior to IPTG induction, helping to stabilize inserts coding for deleterious products.
These cells have a higher level of repression by T7 lysozyme, offering the greatest control over expression of inserts.

Genotype

F – ompT hsdSB (rB- mB-) gal dcm (DE3)

Features and Benefits

  • a transformation efficiency of >1 × 107 cfu/μg.
  • economical prices
  • offering superior value for everyday protein expression work.

Components

  • BL21(DE3) pLysE chemically competent cells
  • pUC 19 transformation control DNA
  • recovery medium for expression


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Storage Class

10 - Combustible liquids

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Contenido relacionado

BL21 Chemically Competent Cells Overview

BL21 Chemically Competent Cells come in aliquots for easy transformation with heat shock method, facilitating molecular biology experiments.

BL21 Chemically Competent Cells Overview

BL21 Chemically Competent Cells come in aliquots for easy transformation with heat shock method, facilitating molecular biology experiments.

BL21 Chemically Competent Cells Overview

BL21 Chemically Competent Cells come in aliquots for easy transformation with heat shock method, facilitating molecular biology experiments.

BL21 Chemically Competent Cells Overview

BL21 Chemically Competent Cells come in aliquots for easy transformation with heat shock method, facilitating molecular biology experiments.

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